So I found the solution to my problem while searching for another tutorial. I finally ended up using this tutorial: http://www.learn2crack.com/2013/10/android-custom-listview-images-text-example.html
My problem was that I tried to replace my ListView with a TextView and ImageView in the same layout.xml file when I should have created my TextView and ImageView in a different layout.xml file. Below is the final code and the correct output I was looking for. Thanks!
list_single.xml (below)
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<ImageView
android:id="@+id/img"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_marginRight="5dp"
android:layout_marginTop="9dp"
android:layout_alignParentRight="true" />
<TextView
android:id="@+id/txt"
android:layout_width="wrap_content"
android:layout_height="50dp"
android:layout_marginTop="17dp"
android:layout_marginLeft="5dp"
android:textSize="23sp" />
</RelativeLayout>
activity_main.xml (below)
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<ImageView
android:id="@+id/custom_background"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:scaleType="fitXY"
android:src="@drawable/gray">
</ImageView>
<ImageView
android:id="@+id/header"
android:layout_width="wrap_content"
android:layout_height="45dp"
android:scaleType="fitXY"
android:src="@drawable/logo_header" />
<!-- Footer aligned to bottom -->
<ImageView
android:id="@+id/footer"
android:layout_width="match_parent"
android:layout_height="30dp"
android:layout_alignParentBottom="true"
android:scaleType="center"
android:src="@drawable/footer" />
<TextView
android:id="@+id/footerText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentLeft="true"
android:layout_marginBottom="5dp"
android:layout_marginLeft="14dp"
android:onClick="contactPressed"
android:text="@string/footerText" />
<ListView
android:id="@+id/mainMenuList"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_above="@id/footer"
android:layout_below="@id/header"
android:divider="#000000"
android:dividerHeight="0.1dp" />
</RelativeLayout>
ImageAdapter.java (below)
public class ImageAdapter extends ArrayAdapter<String>
{
private final Context context;
private final String[] values;
public ImageAdapter(Context context, String[] values) {
super(context, R.layout.list_single, values);
this.context = context;
this.values = values;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
LayoutInflater inflater = (LayoutInflater) context
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View rowView = inflater.inflate(R.layout.list_single, null, true);
TextView textView = (TextView) rowView.findViewById(R.id.txt);
ImageView imageView = (ImageView) rowView.findViewById(R.id.img);
textView.setText(values[position]);
// Change icon based on name
String s = values[position];
if (s.equals("ICD-10"))
{
imageView.setImageResource(R.drawable.icon_icd10);
}
else if(s.equals("EDUCATION"))
{
imageView.setImageResource(R.drawable.icon_education);
}
else if(s.equals("NEWS"))
{
imageView.setImageResource(R.drawable.icon_news);
}
else if(s.equals("SERVICES"))
{
imageView.setImageResource(R.drawable.icon_services);
}
else if(s.equals("CONTACT"))
{
imageView.setImageResource(R.drawable.icon_contact);
}
return rowView;
}
}
MainActivity.java (below)
public class MainActivity extends Activity {
ListView list;
static final String[] MAIN_MENU =
new String[] { "ICD-10", "EDUCATION", "NEWS", "SERVICES", "CONTACT" };
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
list = (ListView)findViewById(R.id.mainMenuList);
list.setAdapter(new ImageAdapter(MainActivity.this, MAIN_MENU));
// register onClickListener to handle click events on each item
list.setOnItemClickListener(new OnItemClickListener() {
// argument position gives the index of item which is clicked
public void onItemClick(AdapterView<?> arg0, View v, int position,
long arg3) {
String selectedValue = MAIN_MENU[position];
// to contact
if(selectedValue.equals(MAIN_MENU[4])) {
contactPressed(v);
}
// to icd-10
else if(selectedValue.equals(MAIN_MENU[0])) {
startActivity(new Intent(MainActivity.this, ICDActivity.class));
}
// to services
else if(selectedValue.equals(MAIN_MENU[3])) {
startActivity(new Intent(MainActivity.this, ServicesActivity.class));
}
}
});
}
public void contactPressed(View v) {
startActivity(new Intent(MainActivity.this, ContactActivity.class));
overridePendingTransition(R.anim.slide_in_up, R.anim.stay);
}
}
And the final output (below)